Barnaclebills wrote:
Our heater works just fine. However when it shuts down and the blower turns off it will start clicking. If I remove the metal cover there is a on off rocker that sits next to a circuit breaker. If I turn this switch off then back on the click goes away until the furnace runs and shuts off again. Heater worka fine otherwise. It is a attwood heater. Unit is a 2002 and looks original. Thanks for any input.
sounds like you have a circuit control board problem and a relay is exciting and shutting off in rapid succession or the electronic igniter is shorting out or coming on when its not supposed to so again bad control board
